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Consider IPv4-mapped IPv6 addresses link local/loopback if IPV4 address is private#65

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knu merged 1 commit intoruby:masterfrom
Earlopain:more-ipv4-mapped
Dec 23, 2023
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Consider IPv4-mapped IPv6 addresses link local/loopback if IPV4 address is private#65
knu merged 1 commit intoruby:masterfrom
Earlopain:more-ipv4-mapped

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@Earlopain
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Same as #57 / Bug #19378

If IPAddr#loopback?/IPAddr#link_local? is used in a critical code path, not supporting IPv4-mapped IPv6 addresses could lead to security issues.

@Earlopain Earlopain requested a review from knu as a code owner December 16, 2023 13:09
@knu knu merged commit 10bdaad into ruby:master Dec 23, 2023
@Earlopain Earlopain deleted the more-ipv4-mapped branch December 23, 2023 12:25
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